Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date
March 31, 2023
Submitted
May 1, 2023
Operation
Air carrier
Aircraft
N282WN
Make and model
Boeing 7377H4
Aircraft serial
32534
Aircraft time
51,971 hours, 31,009 cycles
Part
Intercostal
Condition
Cracked
Location
Zn 100 Fus Lower
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

CRACK WEB - INTERCOSTAL LOCATED BS847 TO BS867 AT LEVEL LBL24.75 AFT CARGO COMPARTMENT 2023-219789<[01] REPLACED WEB INTERCOSTAL LOCATED BS847 TO BS867 AT LEVEL LBL24.75 AFT CARGO COMPARTMENT IAW B737-700 SRM 51-10-02 ITEM 9 AND INSTALLED FASTENERS IAW B737-700 SRM 51-40-02 AND DRAWING # 149A8100 REV -;[02] CORRECTED STEP1.<BR>REPLACED WEB INTERCOSTAL LOCATED BS847 TO BS867 AT LEVEL LBL24.75 AFT CARGO COMPARTMENT IAW B737-700 SRM 51-10-02 ITEM 9 AND INSTALLED FASTENERS IAW B737-700 SRM 51-40-02 AND DRAWING # 149A8100 REV - . SEE INDIVIDUAL SIGNOFFS BELOW;[03] REPLACED WEB INTERCOSTAL LOCATED BS847 TO BS867 AT LEVEL LBL24.75 AFT CARGO COMPARTMENT IAW B737-700 SRM 51-10-02 ITEM 9 AND INSTALLED FASTENERS IAW B737-700 SRM 51-40-02 AND DRAWING # 149A8100 REV - . SEE INDIVIDUAL SIGNOFFS BELOW RII CERTIFIED

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